Unknown

Dataset Information

0

Identification of TRIM56 as a Potential Biomarker for Lung Adenocarcinoma.


ABSTRACT:

Background

Lung adenocarcinoma (LUAD) is the primary subtype of human lung cancer. The effectiveness of treatment and long-term survival of patients with LUAD are current suboptimal. Tripartite motif containing 56 (TRIM56) is a member of the TRIM protein family that have functions predominantly in immunity and cancer.

Purpose

To investigate the expression of TRIM56 in LUAD, and explore the potential regulatory role of TRIM56 in the invasion and migration of LUAD cells.

Methods

The Gene Expression Omnibus datasets and The Cancer Genome Atlas-LUAD cohort were used to analyze the mRNA expression of TRIM56 in LUAD. The differential expression profiles of miRNAs associated with TRIM56 were obtained from The Cancer Genome Atlas-LUAD cohort. Gene Ontology and Kyoto Encyclopedia of Genes and Genomes pathway enrichment analyses were performed to determine the principal functions of miRNAs and interacting proteins. Transwell and wound healing were used to detect the effect of overexpression of TRIM56 on the invasion and migration of LUAD cells.

Results

The expression of TRIM56 was decreased in LUAD and associated with poor prognosis. We determined the genome copy number, negatively correlated miRNA and potential transcription factors of TRIM56, and conducted enrichment analysis. Among them, hsa-mir-542 and hsa-mir-627 were the most likely to inhibit the expression of TRIM56. We also predicted the interacting proteins and potential ubiquitination substrate of TRIM56. Finally, we demonstrated that overexpression of TRIM56 inhibits the invasion and migration of LUAD cells.

Conclusion

This study is the first to analyze the expression of TRIM56 and its inhibitory effect on the invasion and migration of LUAD. This evidence provides a new direction for further study of the reasons for the low expression of TRIM56 in LUAD and its regulatory mechanism.

SUBMITTER: Lu K 

PROVIDER: S-EPMC7940991 | biostudies-literature | 2021

REPOSITORIES: biostudies-literature

altmetric image

Publications

Identification of TRIM56 as a Potential Biomarker for Lung Adenocarcinoma.

Lu Kun K   Sui Yingli Y   Fu Lin L  

Cancer management and research 20210304


<h4>Background</h4>Lung adenocarcinoma (LUAD) is the primary subtype of human lung cancer. The effectiveness of treatment and long-term survival of patients with LUAD are current suboptimal. Tripartite motif containing 56 (TRIM56) is a member of the TRIM protein family that have functions predominantly in immunity and cancer.<h4>Purpose</h4>To investigate the expression of TRIM56 in LUAD, and explore the potential regulatory role of TRIM56 in the invasion and migration of LUAD cells.<h4>Methods<  ...[more]

Similar Datasets

| S-EPMC9232268 | biostudies-literature
| S-EPMC9302548 | biostudies-literature
| S-EPMC8049788 | biostudies-literature
| S-EPMC7677689 | biostudies-literature
| S-EPMC7415459 | biostudies-literature
| S-EPMC8059184 | biostudies-literature
| S-EPMC4062505 | biostudies-other
| S-EPMC10111681 | biostudies-literature
| S-EPMC6172074 | biostudies-literature
| S-EPMC9939152 | biostudies-literature